Limitations Flashcards
Maximum Ramp Weight Maximum TO Weight Maximum LDG Weight Maximum ZFW Maximum Empty Weight
MRW 68039 MTOW 67585 MLW. 57833 MZFW. 55111 MFW. 36287
Maximum Alt for Icing Conditions
35,000’
Maximum Approach path angle for landing
Above ________ then___________
Max Runway Slope:
3.8 degrees
Above 3.5 refer to AOM Performance Section
Max Slope for TO & LDG. +/- 2%
VMO/MMO
300 KIAS to 8000’
Linear transition to 330 KIAS at 10,000’
330 KIAS to Mach .82 (28,000’)
VA
Manoeuvring Speed
Protected in Normal Law
In Direct Law max for full deflection of AIL/RUD/ELEV and Mnvrs near the stall.
292 at 0’ to 300 at 10000’
Transition to M.80
VFE
FLAP 1: 230 KIAS
FLAP 2: 210 KIAS
FLAP 3: 210 KIAS
FLAP 4: 190 KIAS
FLAP 5: 170 KIAS
VLO
extension 250 KIAS.
extended 250 KIAS.
retraction 220 KIAS.
VRA
Turbulence Penetration
MOD to SVR
Maximum recommended:
265 KIAS (10000 feet and below),
280 KIAS (above 10000 feet) or
0.75 Mach, whichever is lower
Max Windshield Wiper Speed
Max Tire Speed
Wipers max 250
Tires max 195
Maximum pressure altitude for TO&LDG.
Maximum operating altitude.
Maximum temperature for TO&LDG
Minimum temperature for TO&LDG
Max airport pressure altitude for takeoff and landing is 8000 feet.
Max operating altitude is 41000 feet.
Max ambient temperature approved for takeoff and landing is 52.5°C.
Min ambient temperature approved for take-off and landing is -54°C.
Operation prohibited if, with engines shut down,
exposed to a ground ambient temp below ___°C for a period exceeding ____ hours in preceding ___ hours.
Engine operation is prohibited in _____conditions with OAT below ___°C.
________ deicing is prohibited.
ground ambient temperature below -30°C for a period exceeding two hours in the preceding 12 hours.
Engine operation is prohibited in ground fog conditions with OAT below -18°C.
Infrared deicing is prohibited.
Cowl AI must be AUTO or ON when?
Wing AI must be AUTO or ON when?
Wing AI must NOT be ON when?
Limitation about holding in icing conditions?
What are icing conditions on Ground? In Flight.
CAI Ground:-OAT is 10°C or below AND visible moisture (fog with visibility of one mile or less, rain, snow, sleet and ice crystals).
-OAT is 10°C or below with snow, ice, standing water, or slush.
CAI in Flight: -When in icing conditions, or
-ICE is annunciated by the ice detection system.
WAI Ground: xON for takeoff when OAT is 5°C or below and visible moisture.
-ON for takeoff when the OAT is 5°C or below RWYs with surface snow, ice, standing water, or slush.
WAI in Flight:-When in icing conditions OR
-When ICE is annunciated by the ice detection system.
Do not hold in icing conditions with the flaps/slats extended.
Wing anti-ice must be selected OFF when above 35000 feet.
Wing anti-ice ON is prohibited when TAT is above 15°C.
Icing conditions exist in flight at a TAT of 10°C or below, and visible
moisture in any form is present (such as clouds, rain, snow, sleet,
and ice crystals), except when the SAT is -40°C or below.
SLD (SuperCooled Liquid Droplet)
How to recognize?
How to respond? (3)
SLD icing indicated by ice accretion on the side windows
Continued operation in areas where Super-cooled Large Droplet (SLD) icing conditions exist is prohibited.
1• The wing anti-icing system must be ON in SLD icing conditions.
2• The cowl anti-icing system must be ON in SLD icing conditions.
3• Leave icing conditions when side window icing occurs.
Ice Shedding:
When required and how?
On ground?
In Flight?
ON GROUND:
must when the OAT is 3°C or below and visible moisture (fog 1 mile, rain, snow, sleet and ice crystals).
HOW? momentarily to MIN of 60% N1 at intervals no greater than 30 minutes.
Takeoff MUST be initiated within the 30-minute interval, otherwise a final ice shedding run-up MUST be done immediately before takeoff.
IN FLIGHT:
When operating for extended periods in icing conditions, engine vibrations may
be encountered, even with the anti-ice on. A momentary increase in thrust, up
to CLB thrust, should stop undesirable vibrations.
What limitation applies to approach and landing re Icing?
During an approach and landing
IN icing conditions OR if there is evidence of ice accretion,
VREF, VAC and VGA speeds must be increased by 5 KIAS.
Max Tailwind for TO?
Landing?
Max tailwind component approved for takeoff is 15 knots.
For tailwind comp above 10 knots, refer to SOP High Wind Procedure.
Max tailwind component approved for landing is 15 knots.
For tailwind components above 10 knots, refer to Performance section.
ECL Limitations:
1)
2)
3)
4)
Installation of the ECL does not constitute an operational approval to use!
1) An alternate source of required documentation must be carried on the
airplane.
2) The QRH must be used for the Smoke/fire/fumes procedure.
3) If used, the ECL part numbers must be verified to match the part number listed in the TRI.
4) Non-EICAS procedures can only be restarted from the Summary page.
Pressurization
MAX POS diff pressure:
MAX NEG diff pressure:
Touchdown diff press limit:
MAX POS 8.8 psid.
MAX NEG -0.5 psid.
(at touchdown) differential must not exceed 1.0 psid.
Time with Pax and Doors closed & Packs OFF & no gnd air limited to \_\_\_\_\_\_\_, except \_\_\_\_\_\_\_\_ which\_\_\_\_\_\_\_\_\_\_.
If OAT above ______, time with no ECS or gnd air limited to _________.
doors closed max 15 minutes when passengers
are on board and the packs are off and no ground ventilation (LPGC), except
for deicing operations, during which time with the packs off should be kept to
a minimum.
When OAT is above 40°C (104°F) operation without ECS or external cooling
(LPGC) is limited to 30 minutes.
MIN AP engagement height:
MIN AP use height:
The minimum height for engagement of autopilot is 400 feet AGL.
The minimum height for use of autopilot is 80 feet AGL.
AT limitation for Touch n GOs
If AT used for approach then _________.
The autothrottle must be disconnected before touchdown for touch and go
procedures.
During an approach and landing with autothrottle, the approach speed must be
increased by 5 kts
Max ALT Flap/Slats:
Min Ht Spoiler Use:
Min Speed Spoiler Use:
MAX Spoiler limitation:
Max alt with slats/flaps extended is 20000 feet.
Min height w/spoilers manually extended is 500 ft AGL.
Min speed w/spoilers manually extended is VREF + 10 KIAS.
Use of MAX spoilers is prohibited except in an emergency.
Maximum AC generator load is ______ continuous.
Maximum permissible continuous load on TRU 1 and 2:
Maximum permissible continuous load on TRU 3:
Maximum AC generator load must not exceed 75 kVA continuous.
The maximum permissible continuous load on TRU 1 and 2 is 350 amp.
The maximum permissible continuous load on TRU 3 is 225 amp
Max fuel imbalance:
Fuel remaining in tank when quantity reads zero is _______.
The maximum usable fuel load: L? R? Center? Total?
Min fuel quantity for go-around is ____ kg per wing (with the airplane level) and at a maximum of ____ degrees nose up.
Max fuel imbalance is 454 kg.
Fuel remaining in a tank when the appropriate fuel quantity indicator reads zero is NOT usable.
The maximum usable fuel load:
L 3050 R 3050 C 11300. Total 17,400 kg.
[1] Based on a fuel density of 0.809 kg/L rounded to the nearest 10 kg. Fuel mass is provided for
reference only and should not be considered limiting.
The minimum fuel quantity for go-around is 442 kg per wing (with the airplane level)
and at a maximum airplane climb attitude of 10 degrees nose up.
Manual transfer and gravity crossflow Limitation:
Manual transfer and gravity crossflow must be off for take-off
Operation of APU unattended prohibited if _____.
-if ________ caution EICAS then __________.
If either wing qty greater than ___then must start ____1st.
If either wing qty is ____ and Center qty is ______ then MUST _______.
NO APU in an unattended mode if either wing qty greater than 2830 kg.
-If FUEL LEAK SUSPECT caution msg then follow the associated non-normal procedure.
When operating on ground the left engine must be started first if either wing tank
fuel quantity is greater than 2830 kg.
When operating on ground a manual fuel transfer must be done from the affected
wing to the center tank to reduce affected wing quantity to less than 2830 kg when:
• Either wing tank fuel quantity is greater than 2830 kg, and
• Center tank fuel quantity is less than 10670 kg.
Maximum bulk fuel temperature for starting and operating:
Minimum bulk fuel temperature for Take-off:
Maximum bulk fuel temperature for starting and operating is 52.5°C.
Take-off with bulk fuel temperature indications below -37°C is prohibited.
Limitation re brakes with towbarless towing:
Max wheel temp for takeoff:
-if wheel temp indication inop:
Use of aircraft brakes during towing operations done with towbarless vehicles is
prohibited.
The maximum allowable brake temperature for take-off is 06 units.
For inoperative Brake Temperature Monitoring System refer to Supplementary
Techniques, Landing Gear and Brakes.
FMS Limitations:
- Selection of ______ from the navigation database are prohibited.
-Entry of Place/Bearing/Distance (PBD) waypoints that use ______ is prohibited. - The flight crew MUST verify ________ of any entered STAR procedure and/or ______ of any entered approach procedure. The flight crew may correct them as required to agree with current chart procedures.
- Use of the ________ function in flight is prohibited. Any REQUEST PENDING
must be cleared __________. - Uplink flight plans must not contain _________ Waypoints.
-Use of ________ dialog box in flight is prohibited. - Use of _______ page - _______ tab is prohibited in terminal area.
-Selection of flight plan waypoints using _________ is prohibited.
-Display of the FMS pages ________ or _______ during takeoff and approach is prohibited.
-Selection of TACAN from the navigation database are prohibited.
-Entry of P/B/D waypoints that use an airport identifier is prohibited.
-The flight crew must verify any ALT CONSTRAINT on the last waypoint of any
entered STAR procedure and/or the first waypoint of any entered approach
procedure. The flight crew may correct any such altitude constraint(s) as required to agree with current chart procedures.
-Use of the FPLN UPLINK function in flight is prohibited. Any REQUEST PENDING must be cleared before takeoff.
-Uplink flight plans must not contain P/B/D Waypoints.
-Use of FMS waypoint INFO dialog box in flight is prohibited.
-Use of FMS ROUTE page - POS REPORT tab is prohibited in terminal area.
-Selection of FLIGHT PLAN WAYPOINTS using the CURSOR ON THE MAP DISPLAY is prohibited.
-Display of the FMS pages
FPLN - INIT or
FPLN - WIND/TEMP
during takeoff and approach is prohibited.
-Other than ________, changes to _____ in the final approach segment (including___&____) for any FMS approach procedures are prohibited.
-The individual flight plan leg or between aircraft position and the TO waypoint must not exceed:
• RNAV-1/RNP-1 – ____ nm
• RNAV-2/RNP-2 – ____ nm
• RNP-4 – ____ nm
• RNP-10 – _____ nm
-FMS navigation at latitudes north of ____°N and south of ____°S is prohibited.
-Use of the FMS as a primary navigation source beyond ____ for ___, ___, _____, ____, ____ and ____ approaches is prohibited.
-_____must be set and used when flying ____ in the final landing configuration.
-Use of ______ and ______ on FMS PERF\CLB and PERF\CRZ pages for flight planning is prohibited.
-True headings must be entered in the _____ format.
-Other than automatic FMS TEMP COMP, changes to altitudes in the final approach segment (included FAF and step-down fixes) for any FMS approach
procedures are prohibited.
-The individual flight plan leg or between aircraft position and the TO waypoint must not exceed:
• RNAV-1/RNP-1: 200 nm
• RNAV-2/RNP-2: 400 nm
• RNP-4: 500 nm
• RNP-10: 500 nm
-FMS navigation north of 73°N and south of 60°S is prohibited.
-Use of the FMS as a primary navigation source beyond the FAF for
ILS,
LOC,
LOC-BC,
LDA,
SDF and
IGS
approaches is prohibited.
-MAN SPD must be set and used when flying VAPP in the final landing configuration.
-Use of OPT ALT and MAX ALT on Perf-CLB&CRZ pages for flight planning is prohibited.
-True headings must be entered in the xxxT format.
- Operation using ____altimeter setting is prohibited.
- Airplane navigation must not be predicated upon the use of ________.
-The TAWS, TERR switch must be selected to INHIB for ______ within ____ of an airport not contained in the TAWS
database. - If enabled, the SMS RUNWAY function must be ______ before each flight.
- Using QFE altimeter setting is PROHIBITED.
- Airplane navigation must NOT be predicated upon the use of the terrain display.
-To avoid giving unwanted alerts, the TAWS, TERR switch must be selected to INHIB for takeoff or landing within 15 NM of an airport NOT CONTAINED IN THE TAWS
database. - If enabled, the SMS RUNWAY function must be INHIBITED before each flight.
Communications Limitations
- Use of the Captain’s or First Officer’s ACP to establish a SATCOM _____ is prohibited.
- Do not ______ when refueling.
- Use of the Captain’s or First Officer’s ACP to establish a SATCOM / cabin
conference is prohibited. - Do not operate HF radios when refueling.
APU
MIN oil temperature for an APU start is ____°C.
Do not perform more than ____ starts / attempts in ____.
A ____ delay must be observed between start attempts.
The min oil temp for an APU start is −40°C.
Do NOT perform > THREE starts/attempts in 1 HOUR.
A TWO-MINUTE delay must be observed between start attempts.
